Start learning →

The enzyme that joins the discontinuous Okazaki fragments on the lagging strand is:

ADNA polymerase III
BDNA helicase
CPrimase
DDNA ligase
Answer & Solution
Correct answer: D. DNA ligase
**DNA ligase** seals the nicks between adjacent Okazaki fragments on the lagging strand, completing the continuous DNA strand.
Practise this question with Quill — AP Biology →

Keep practising Unit 5C: Non-Mendelian Genetics & Population Transmission

Browse all Unit 5C: Non-Mendelian Genetics & Population Transmission questions for AP Biology, or explore more Biology topics.

Start a Unit 5C: Non-Mendelian Genetics & Population Transmission lesson →